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| Specification | Details |
|---|---|
Stone Name |
Opal |
Color |
black |
Shapes / Cut |
Natural Rough Shape |
Origin |
Ethopia |
Birthstones |
October |
Geological era |
Other |
Rock composition |
silicone dioxide |
Rock formation |
Sedimentary |
| Specification | Details |
|---|---|
Treatments |
No Treatment |
Category / Variety |
Raw Crystals for Collectors |
Condition |
Very good (VG) |
Mineral class |
hydrated silica |
Rarity |
Common |
Deal Type |
Wholesale / Bulk Deal |
| Specification | Details |
|---|---|
Stone Name |
Opal |
Color |
black |
Shapes / Cut |
Natural Rough Shape |
Origin |
Ethopia |
Birthstones |
October |
Geological era |
Other |
Rock composition |
silicone dioxide |
Rock formation |
Sedimentary |
Treatments |
No Treatment |
Category / Variety |
Raw Crystals for Collectors |
Condition |
Very good (VG) |
Mineral class |
hydrated silica |
Rarity |
Common |
Deal Type |
Wholesale / Bulk Deal |
Check out the quality of the beautiful 200-gram natural Ethiopian black opal. These are directly sourced from Ethiopia. These are untreated.
Many types of opal, like the black opals with color play, as you can see in this picture, can be more valuable than gold per carat.
